<html>
<head>
  <title>AngularJS Expressions</title>
</head>
<body>
  <h1>Sample Application</h1>
  <div ng-app ng-init="quantity = 1;cost = 30; student = {firstname:'Mahesh',lastname:'Parashar',rollno:101};marks = [80,90,75,73,60]">
    <p>Hello {{student.firstname + ' ' + student.lastname}}!</p>
    <p>Expense on Books: {{cost * quantity}} Rs</p>
    <p>Roll No: {{student.rollno}}</p>
    <p>Marks(Math): {{marks[0]}}</p>
  </div>
  <script src="js/angular.min.js"></script>
</body>
</html>